Is MNTS or YSS more undervalued in 2026?

CirclFi compares Momentus Inc. (MNTS) and York Space Systems Inc. (YSS) using 13 institutional-grade valuation models. MNTS has a Quality of Company score of 6.1/10 while YSS scores 1.7/10.

Which is a better buy — MNTS or YSS?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do MNTS and YSS valuations compare?

MNTS at $16.85 and YSS at $32.64 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

MNTS vs YSS Valuation Comparison 2026 — Intrinsic Value Analysis

MNTS

Guided Missiles & Space Vehicles & Parts

Momentus Inc.

Quality

6.1

out of 10

Value Trap

LOW

Price

$16.85

Last close

Models

10/13

Active

YSS

Guided Missiles & Space Vehicles & Parts

York Space Systems Inc.

Quality

1.7

out of 10

Value Trap

—

Price

$32.64

Last close

Models

11/13

Active

Model-by-Model Comparison

Model	Type	MNTS Fair Value	MNTS Upside	YSS Fair Value	YSS Upside
Bayesian DCF	Intrinsic	$2.86	-83.0%	$10.59	-67.6%
Earnings Power Value	Intrinsic	$1.96	-57.0%	$13.51	-56.5%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%

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MNTS vs YSS — Which Stock Is More Undervalued?

MNTS scores higher with a 6.1/10 quality rating vs YSS's 1.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Momentus Inc. (MNTS) and York Space Systems Inc. (YSS) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

MNTS currently trades at $16.85 with a QOC of 6.1/10, while YSS trades at $32.64 with a QOC of 1.7/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).